Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Fern Park
Fern Park homeowners call us when their original 1950s and 1960s windows have finally given up. You can hear the wind through a jalousie on a February afternoon, and in July the single-pane aluminum frames turn a west-facing bedroom into an oven. A full impact window and door replacement on a Fern Park CBS ranch costs $14,000-$38,000 depending on opening count and frame condition. Most jobs take 2-4 days once permits clear Seminole County. TruePane has been through this enough times to know what the inspector will flag. Call (813) 320-9346 and we will walk your house with you and tell you the truth about what we find.
Our Impact Windows & Doors crew drives into Fern Park from dispatch out of our South Florida office. It is the same crew every day, not a rotating cast of subcontractors. We know the streets off US-17-92, the ranch home blocks, and the specific failure patterns these houses share long before we arrive. That matters when a rotted wood buck turns a swap into a half-day repair.
Why TruePane Windows & Doors Is Fern Park’s Preferred Impact Windows & Doors Company
Fern Park homeowners tend to keep their houses for decades. We see the same thing you see: a house built in 1962 that still has its original windows because nobody ever explained what full removal actually costs or why it matters. Dale Kessler founded TruePane in 2008 on a rule that has not changed: if the pane is not true, the job is not done. That applies to the window, the opening behind it, and the permit paperwork filed with Seminole County.
What earns us the work in Fern Park is the way we handle what our mechanics find behind original aluminum frames. Rotted wood bucks. Failed flashing. Masonry that has been wicking moisture for 40 years. We do not hide that from you. We show you the damage, photograph it, price the repair in writing, and get your approval before we touch it. The 90-Day Done Right Promise covers workmanship with no fine print and no arguing. Both manufacturer warranty layers get registered in writing before our truck leaves your driveway. A live person answers at (813) 320-9346 no matter what time you call.
Reviews from Fern Park and nearby Seminole County homeowners return to the same points: punctual, clean, and honest when a job turned out bigger than the original scope. We hire local installers and train apprentices into journeymen. Background-checked, uniformed, and prepared to work in your house the way they would work in their own mother’s.
Our Impact Windows & Doors Services in Fern Park
Hurricane Impact Windows
Most Fern Park ranch homes were built with single-pane aluminum sliders or jalousies set straight into concrete block. Those openings were never flashed properly, and 50-plus inches of annual rainfall has been finding its way inside the wall for decades. We remove the old frame completely, repair or replace the buck, flash the rough opening with butyl tape, and set a new impact-rated unit with low-E glass and an SHGC rating that actually satisfies Florida Building Code. You get a window that stops wind-borne debris, cuts solar heat gain, and finally seals.
Impact Sliding Glass Doors
A 1960s sliding glass door in Fern Park is usually the biggest air leak in the house. The rollers wear flat, the aluminum track bends, and the threshold rots where rain has pooled outside the track for 50 years. We replace the entire assembly with a modern impact-rated sliding door, including threshold and flashing work. If you live off O’Brien Road or in the blocks west of US-17-92 toward Maitland Avenue, the same humid exposure applies. The new door will open with two fingers and lock like a vault.
Impact Entry & French Doors
Entry doors in Fern Park often sit under a shallow overhang, which means direct afternoon sun on the finish and wind-driven rain against the threshold in a summer storm. We install impact-rated entry French and single doors with proper sill pans, sealed strike plates, and hardware that does not bind in July. If the existing door binds now, it will only get worse. We set the door true the first time.
Impact Garage Doors
A hurricane-rated window is only as good as the garage door it sits eight feet above. Older two-car garages in Fern Park often carry unbraced single-layer doors from the 1970s. When the pressure changes, that door can deflect and let the roof go. We install impact-rated garage doors and bracing systems sized to the opening and the wind load for Seminole County, inland of the highest coastal wind zones but still governed by code.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Fern Park
TruePane is an authorized installer for PGT, CGI, and Simonton, alongside more than a dozen additional manufacturer lines. If you are comparing quotes, we put manufacturer lines side by side on paper so you see exactly what you are paying for. For Fern Park homeowners, PGT and CGI units cover the impact ratings most often needed in inland Seminole County, while Simonton offers solid value on double-hung and slider replacements. When a Fern Park job needs glass or hardware right away, we know which supply houses stock the line, which keeps turnaround moving.
Common Impact Windows & Doors Problems We See in Fern Park Homes
- Rotted wood bucks behind original aluminum frames. Moisture wicks between the aluminum and the masonry opening for decades. By the time we pull the frame, the buck can be soft enough to crumble under thumb pressure. The new impact window cannot be set until that buck is replaced with pressure-treated blocking.
- Unpermitted window swaps that now trigger Seminole County correction notices. A homeowner or a previous contractor swapped a window without pulling a permit. When we pull the permit for your new installation, the county can flag the old work and require it be brought up to code before we close the wall. We handle that, but it has to be disclosed and priced.
- Single-pane jalousies and sliders that fail solar heat gain requirements. The glass is indifferent to the Florida sun. Anything without low-E and a proper SHGC rating will not pass energy code. You pay for the replacement and still sweat in the same room.
- Fogged glass in original sliding doors. That fog between the panes means the seal has failed and the inert gas is gone. It is not cosmetic. The unit no longer performs to its rated impact and energy spec, and the glass must be replaced as a unit, not wiped clean.
Pricing for Impact Windows & Doors in Fern Park, FL
We Also Serve Cities Near Fern Park
The same TruePane crews that work in Fern Park also cover Acacia Villas, Alafaya, Altamonte Springs, and Altoona. If you live just outside Fern Park in Seminole County, we are already driving those roads and pulling those same county permits. Impact Windows & Doors in Fern Park means the same crew, the same standards, and the same paper trail no matter which side of the county line you call from.
Serving Fern Park, FL - Our Local Coverage Area
We’re based in the Fern Park area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Impact Windows & Doors in Fern Park
Why do so many Fern Park CBS homes need full block-and-buck removal instead of simple insert window replacements?
Because original aluminum frames were set directly into concrete block openings with a wooden buck that was never flashed against moisture. In Fern Park’s 1950s-1970s ranch homes, those bucks are frequently rotted clean through. A window insert over a failed buck will not hold, so full removal and buck replacement is the only structurally sound method. We price that work into the estimate up front rather than surprising you after the opening is exposed. Call (813) 320-9346 for an exact quote on your openings.
How does Seminole County’s permitting process affect my Fern Park impact window or door replacement?
Fern Park is unincorporated, so every window and door permit runs through Seminole County’s building department, not a city office. That means one set of inspectors, one set of code interpretations, and a different workflow than contractors juggling jobs in Casselberry, Maitland, or Winter Park on the same day. We file the permit, schedule the inspections, and note any code-triggered upgrades in your written quote before work begins.
My original aluminum sliding door has fog between the panes. Is that just cosmetic, or does it affect impact performance?
It is not cosmetic. The fog means the sealed unit has failed and the glass no longer performs to its original impact and thermal rating. In Fern Park’s humidity, a failed seal will also allow condensation inside the frame, accelerating corrosion in the track and rollers. The correct repair is a new impact-rated sliding glass door assembly, not a pane wipe. Estimates are free, and the price is line-itemed on paper.
Do Fern Park homes really need impact windows, since we’re far inland from the coast?
Fern Park sits far enough inland to avoid the highest coastal wind-borne debris zones, but the Florida Building Code still governs all new window and door installations. Impact windows are the compliance method that also handles Fern Park’s year-round solar load and humidity best: one product that seals, insulates, and protects. If full impact units are not in your budget, we can also talk through wind mitigation and shutter compliance alternatives with your specific home’s score in mind.
What hidden damage do you usually find when replacing windows on Fern Park’s 1950s-1970s ranch homes?
Rotted wood bucks, failed flashing, and masonry that has been wicking moisture for four decades. On a 1962 CBS ranch off O’Brien Road, our crew pulled an original jalousie window and found the wood buck rotted clean through. We halted the sash swap, chiseled out the failed buck, set new pressure-treated blocking, and flashed the opening with butyl tape before installing a Simonton impact-rated double-hung with low-E glass. That turned a half-day replacement into a full day, but the jamb will outlast the original. We photograph and price any discovered damage in writing before we proceed, so there are no surprise change orders.
Ready for an Honest Assessment?
If your Fern Park home still has its original windows, come see what we see before you commit to anything. Our team walks the house with you, checks the openings, and gives you a written line-item quote that shows every opening, every material, and every permit fee. No pressure, no hype, and no price that changes after the wall is open unless you approve it in writing first. Call (813) 320-9346 to schedule your free estimate. A live person answers. We will be there when we say.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Fern Park and Seminole County with impact windows and doors since 2008.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.



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